标题: 不用回答了，我明白了，打搅大家了！ [打印本页] 作者: fdkbaby 时间: 2003-11-26 23:44 标题: 不用回答了，我明白了，打搅大家了！ 372. In contrast to large steel plants that take iron ore through all the steps needed to produce several different kinds of steel, processing steel scrap into a specialized group of products has enabled small mills to put capital into new technology and remain economically viable. (A) processing steel scrap into a specialized group of products has enabled small mills to put capital into new technology and remain (B) processing steel scrap into a specialized group of products has enabled small mills to put capital into new technology, remaining (C) the processing of steel scrap into a specialized group of products has enabled small mills to put capital into new technology, remaining (D) small mills, by processing steel scrap into a specialized group of products, have been able to put capital into new technology and remain (E) small mills, by processing steel scrap into a specialized group of products, have been able to put capital into new technology and remained
参考答案D
我的疑问是为什么remain不用完成时态，而要用一般现在时？请各位指教！
[此贴子已经被作者于2003-11-26 23:59:05编辑过]
作者: smartj 时间: 2003-11-27 09:15
我怎么没看明白？谁给解释一下？作者: jandj_shanghai 时间: 2003-11-28 06:08
remain其实是和put平行的（而不是been able），从句子意思上来理解。 have been able to put capital into new technology and (have been able to) remain作者: smartj 时间: 2003-11-28 08:55
原来如此，多谢师妹！
